White Cloud Mountain Minnow – Tanichthys albonubes
The White Cloud Mountain Minnow (Tanichthys albonubes) is a hardy, peaceful freshwater schooling fish known for its shimmering iridescent body, red fins, and active swimming behavior. Often called the “poor man’s neon tetra,” this classic species is a favorite for beginner aquariums, cooler water setups, and peaceful community tanks.
White Cloud Mountain Minnows are adaptable, active, and easy to care for when kept in a stable aquarium. Their ability to thrive in cooler or unheated setups makes them one of the most versatile freshwater fish for aquarists who want movement, color, and beginner-friendly care.
Key Features
- Hardy freshwater schooling fish
- Shimmering iridescent body with red fins
- Peaceful and beginner-friendly
- Great for cooler or unheated aquariums
- Active swimmers for planted and community tanks
- Best kept in groups of 6 or more
Care Guide
- Scientific Name: Tanichthys albonubes
- Common Name: White Cloud Mountain Minnow
- Care Level: Easy
- Temperament: Peaceful and active
- Adult Size: Approximately 1.5 inches
- Minimum Tank Size: 10 gallons or larger recommended
- Tank Level: Mid to upper levels
- Water Temperature: 64–72°F
- pH Range: 6.0–8.0
- Diet: Omnivore
Why Choose White Cloud Mountain Minnows?
White Cloud Mountain Minnows are one of the best beginner-friendly schooling fish because they are hardy, peaceful, and adaptable. Their cooler-water tolerance makes them a great option for aquariums that do not require the warmer temperatures needed by many tropical fish.
When kept in a proper group, White Clouds become more confident and active, creating constant movement throughout the aquarium. Their red fins and shimmering body look especially nice in planted tanks with darker backgrounds and open swimming space.
Ideal Tank Setup
White Cloud Mountain Minnows do best in a stable, fully cycled aquarium with clean water, open swimming areas, and plants or decor for cover. Live plants, rocks, driftwood, and gentle filtration help create a natural and comfortable environment.
They can thrive in cooler or unheated aquariums as long as the room temperature stays within their preferred range. Avoid keeping them long term in overly warm tropical setups, as they prefer cooler water than many common aquarium fish.
Compatible Tankmates
- Gold White Cloud Mountain Minnows
- Danios
- Peaceful rasboras with compatible temperatures
- Corydoras catfish with compatible temperatures
- Peaceful livebearers with compatible temperatures
- Hillstream loaches with proper setup
- Shrimp with proper cover
- Snails
Tankmates to Avoid
- Large predatory fish
- Aggressive cichlids
- Very warm-water tropical fish if kept in a cooler setup
- Slow or delicate fish that may be stressed by active swimmers
- Fish that require very different water conditions
Diet & Feeding
White Cloud Mountain Minnows are omnivores and accept a variety of small aquarium foods. Feed quality flakes, micro pellets, small granules, frozen daphnia, brine shrimp, bloodworms, and small live foods when available.
A varied diet helps support healthy color, activity, and overall condition. Feed small portions that the group can consume quickly.
Care Tips
- Keep in groups of 6 or more
- Use a stable, fully cycled aquarium
- Provide open swimming space with plants or cover
- Maintain cooler, stable water conditions
- Avoid long-term exposure to overly warm temperatures
- Feed a varied diet of flakes, micro pellets, and frozen foods
Frequently Asked Questions
Can White Cloud Mountain Minnows live without a heater?
Yes. White Cloud Mountain Minnows thrive in cooler water and are often kept in unheated aquariums as long as the room temperature stays within a suitable range.
How many White Cloud Mountain Minnows should I keep?
Keep them in groups of at least 6 or more for best schooling behavior, confidence, and reduced stress.
Are White Cloud Mountain Minnows good for beginners?
Yes. They are hardy, peaceful, adaptable, and one of the easiest schooling fish for new aquarists.
Do White Cloud Mountain Minnows work in ponds?
They can work in outdoor pond setups in mild climates with suitable temperatures, clean water, and protection from predators and extreme weather.
Can White Cloud Mountain Minnows live in planted tanks?
Yes. They do very well in planted aquariums with open swimming space and areas of cover.
What do White Cloud Mountain Minnows eat?
They eat quality flakes, micro pellets, small granules, frozen foods, and small live foods. A varied diet is best for health and color.
Are these fish available for shipping?
No. Live fish are available for in-store purchase or local pickup only at Tropical Treasures Wyo in Cheyenne, Wyoming.
Available at Tropical Treasures Wyo
White Cloud Mountain Minnows are hardy peaceful schooling fish for cooler aquariums, planted tanks, beginner setups, and peaceful freshwater communities. Visit Tropical Treasures Wyo in Cheyenne, Wyoming, to shop schooling fish, freshwater fish, nano fish, shrimp, snails, live aquarium plants, fish food, filtration supplies, and aquarium care products. Live livestock is available for in-store purchase or local pickup only.
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